IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% In adventuIn adventu
  2. πŸ” 49% In tuo adventuIn tuo adventu
  3. πŸ” 29% In adventu summiIn adventu summi
  4. πŸ” 24% Per crucemPer crucem
  5. πŸ” 24% Crux mundi benedictioCrux mundi benedictio
  6. πŸ” 23% In adventu summiIn adventu summi
  7. πŸ” 23% In adventu summiIn adventu summi
  8. πŸ” 23% In adventu summi RegisIn adventu summi Regis
  9. πŸ” 22% Tu DomineTu Domine
  10. πŸ” 20% In EcclesiisIn Ecclesiis
  11. πŸ” 20% In manus tuas (in Adventu)In manus tuas (in Adventu)
  12. πŸ” 18% In paradisumIn paradisum
  13. πŸ” 17% FestinaFestina
  14. πŸ” 17% Isti sunt agniIsti sunt agni
  15. πŸ” 17% Portio mea DominePortio mea Domine
  16. πŸ” 17% Semitas justitiaeSemitas justitiae
  17. πŸ” 16% Dominus possedit teDominus possedit te
  18. πŸ” 16% Tu es refugium meumTu es refugium meum
  19. πŸ” 16% Portio mea DominePortio mea Domine
  20. πŸ” 15% Portio mea DominePortio mea Domine
  21. πŸ” 15% Illuminans tu mirabiliterIlluminans tu mirabiliter
  22. πŸ” 15% Credo videreCredo videre
  23. πŸ” 15% Super Solium DavidSuper Solium David
  24. πŸ” 15% Portio mea DominePortio mea Domine
  25. πŸ” 14% Clamavi ad te, DomineClamavi ad te, Domine
  26. πŸ” 14% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  27. πŸ” 14% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  28. πŸ” 14% O Crux venerabilisO Crux venerabilis
  29. πŸ” 14% Domine in virtuteDomine in virtute
  30. πŸ” 14% Tunc assumpsit eumTunc assumpsit eum
  31. πŸ” 14% Jam lucis orto (In Festis MM. min., Dominicis...)Jam lucis orto (In Festis MM. min., Dominicis...)
  32. πŸ” 14% In craticulaIn craticula
  33. πŸ” 14% Credo videreCredo videre
  34. πŸ” 14% In paradisumIn paradisum
  35. πŸ” 14% IntroiboIntroibo
  36. πŸ” 13% Ecce sacerdos magnusEcce sacerdos magnus
  37. πŸ” 13% Quis enimQuis enim
  38. πŸ” 13% Florem pudicitiaeFlorem pudicitiae
  39. πŸ” 13% Adoraverunt viventemAdoraverunt viventem
  40. πŸ” 13% Dicite PusillanimesDicite Pusillanimes
  41. πŸ” 13% Hi empti suntHi empti sunt
  42. πŸ” 13% Antequam convenirentAntequam convenirent
  43. πŸ” 13% Igne me examinastiIgne me examinasti
  44. πŸ” 13% Adspice in meAdspice in me
  45. πŸ” 13% Introibo in domumIntroibo in domum
  46. πŸ” 13% In craticula te DeumIn craticula te Deum
  47. πŸ” 13% In craticulaIn craticula
  48. πŸ” 13% Domine in caeloDomine in caelo
  49. πŸ” 13% De Epistola...Christus assistens PontifexDe Epistola...Christus assistens Pontifex
  50. πŸ” 13% Corpora SanctorumCorpora Sanctorum
  51. πŸ” 13% Aspice in meAspice in me
  52. πŸ” 12% Deus in adjutoriumDeus in adjutorium
  53. πŸ” 12% Antequam convenΓ­rentAntequam convenΓ­rent
  54. πŸ” 12% Jam lucis orto sidere (In Adventu)Jam lucis orto sidere (In Adventu)
  55. πŸ” 12% Oportet te filiOportet te fili
  56. πŸ” 12% Introibo in domumIntroibo in domum
  57. πŸ” 12% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  58. πŸ” 12%
  59. πŸ” 12% Juste et pieJuste et pie
  60. πŸ” 12% Deus Deus meus (62)Deus Deus meus (62)
  61. πŸ” 12% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  62. πŸ” 12% In tua justitiaIn tua justitia
  63. πŸ” 12% In craticula Te DeumIn craticula Te Deum
  64. πŸ” 12% In diebus ejusIn diebus ejus
  65. πŸ” 12% Oportet te filiOportet te fili